diff options
Diffstat (limited to 'drivers/tty/serial/max310x.c')
| -rw-r--r-- | drivers/tty/serial/max310x.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c index 997e39449766..db3204d2a305 100644 --- a/drivers/tty/serial/max310x.c +++ b/drivers/tty/serial/max310x.c @@ -669,7 +669,8 @@ static void max310x_batch_read(struct uart_port *port, u8 *rxbuf, unsigned int l static void max310x_handle_rx(struct uart_port *port, unsigned int rxlen) { struct max310x_one *one = to_max310x_port(port); - unsigned int sts, ch, flag, i; + unsigned int sts, i; + u8 ch, flag; if (port->read_status_mask == MAX310X_LSR_RXOVR_BIT) { /* We are just reading, happily ignoring any error conditions. @@ -1368,6 +1369,11 @@ static int max310x_probe(struct device *dev, const struct max310x_devtype *devty s->p[i].port.flags = UPF_FIXED_TYPE | UPF_LOW_LATENCY; s->p[i].port.iotype = UPIO_PORT; s->p[i].port.iobase = i; + /* + * Use all ones as membase to make sure uart_configure_port() in + * serial_core.c does not abort for SPI/I2C devices where the + * membase address is not applicable. + */ s->p[i].port.membase = (void __iomem *)~0; s->p[i].port.uartclk = uartclk; s->p[i].port.rs485_config = max310x_rs485_config; @@ -1399,7 +1405,7 @@ static int max310x_probe(struct device *dev, const struct max310x_devtype *devty } #ifdef CONFIG_GPIOLIB - /* Setup GPIO cotroller */ + /* Setup GPIO controller */ s->gpio.owner = THIS_MODULE; s->gpio.parent = dev; s->gpio.label = devtype->name; |